I am using the fullscreen slider with a carrousel on each slide of the homepage of a website I am working on.

In terms of navigation, I used the dropdown menu technique from Nadine Goepfert's website (thank you!)

Now in the submenu, I would like to have scroll to anchor links instead of project links, that scrolls down to the project's slide. Basically I would have everything in one page instead of having project pages.

I have seen posts about custom navigation, but I would like to use the primary menu for this.